Replacement Of The Transmission Belt And Belt Tension Adjustment; Belt Replacement - Siemens MOBILETT Plus HP Service Instructions Manual

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Fig. 2
Replacement of the transmission belt and belt tension
adjustment
NOTE

Belt replacement

•
Remove the side covers.
•
Tilt the unit and support the relevant side with a piece of wood.
•
To prevent the other wheel from turning, secure it with a pair of wedges.
Do not use the parking brake.
•
Remove the wheel as shown in Fig. 2.
•
Loosen the 2 screws (A/Fig. 3).
•
Loosen the tension bearings (B/Fig. 3) with a 13 mm wrench.
•
Remove the belt.
•
Install the new belt.
•
Tighten the tension bearings (B/Fig. 3) and the screws (A/Fig. 3).
•
Rotate the large toothed wheel by hand and check for smooth operation and that the belt
is aligned over the toothed wheels.
•
Adjust the tension as described under "Tension adjustment".
MOBILETT Plus HP
Under normal circumstances, the belt drive does not require any
adjustments for the entire lifetime of the unit.
SPR8-220.061.03
Rev. 03 09.03
Motor drive units
A B
Fig. 3
Page 2 of 8
CS PS 24
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Siemens AG
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